--- src/pop3/commands.c.old	2004-05-25 22:27:17.000000000 +0300
+++ src/pop3/commands.c	2004-05-25 22:28:20.000000000 +0300
@@ -397,7 +397,7 @@
 				continue;
 			}
 			client_send_line(client, message == 0 ?
-					 "%u %u.%u" : "+OK %u %u.%u",
+					 "%u %08x%08x" : "+OK %u %08x%08x",
 					 mail->seq, client->uidvalidity,
 					 mail->uid);
 			found = TRUE;
@@ -405,7 +405,7 @@
 	} else {
 		while ((mail = client->mailbox->fetch_next(ctx)) != NULL) {
 			client_send_line(client, message == 0 ?
-					 "%u %u.%u" : "+OK %u %u.%u",
+					 "%u %08x%08x" : "+OK %u %08x%08x",
 					 mail->seq, client->uidvalidity,
 					 mail->uid);
 			found = TRUE;